package jpb.test.subprocess;

/**
 * To use by tests that need to start sub-process and verify its output. This provides output of the subrocess
 * that is later read and verified by the test that started the sub-process.
 *
 * @see jpb.test.JpbCustomOutputTest
 * @author Dariusz Kordonski
 */
public interface ProcessOutputProvider {

    /**
     * Provide data to direct to the sub-process output.
     *
     * @return process output
     */
    String processOutput();
}
